<template>
  <!-- <transition>
    <div :class="prefixCls">
     
    </div>
  </transition> -->
</template>
<script lang="ts" setup>
  import { onBeforeUnmount, onMounted, ref } from "vue"
  import { useDesign } from "/@/hooks/web/useDesign"
  import { useUserStore } from "/@/store/modules/user"
  import { usePermissionStore } from "/@/store/modules/permission"
  import { useAppStore } from "/@/store/modules/app"
  import { PermissionModeEnum } from "/@/enums/appEnum"
  import { useRouter, useRoute } from "vue-router"
  const { prefixCls } = useDesign("st-login")
  const userStore = useUserStore()
  const permissionStore = usePermissionStore()
  const appStore = useAppStore()
  const userId = ref<Nullable<number | string>>(0)

  const isBackMode = () => {
    return appStore.getProjectConfig.permissionMode === PermissionModeEnum.BACK
  }

  onMounted(() => {
    // 记录当前的UserId
    userId.value = userStore.getUserInfo?.userId
    console.log("Mounted", userStore.getUserInfo)
    // const currentRoute = useRouter().currentRoute.value

    // const redirectPath = (currentRoute.query.redirect || currentRoute.path || '/') as string;
    // const redirect = decodeURIComponent(redirectPath);
    // useRouter().replace({
    //   path: '/login',
    //   query: { redirect }
    // })
  })

  onBeforeUnmount(() => {
    if (userId.value && userId.value !== userStore.getUserInfo.userId) {
      // 登录的不是同一个用户，刷新整个页面以便丢弃之前用户的页面状态
      document.location.reload()
    } else if (isBackMode() && permissionStore.getLastBuildMenuTime === 0) {
      // 后台权限模式下，没有成功加载过菜单，就重新加载整个页面。这通常发生在会话过期后按F5刷新整个页面后载入了本模块这种场景
      document.location.reload()
    }
  })
</script>
<style lang="less" scoped>
  @prefix-cls: ~"@{namespace}-st-login";

  .@{prefix-cls} {
    position: fixed;
    z-index: 9999999;
    width: 100%;
    height: 100%;
    background: @component-background;
  }
</style>
